ArticleJournal of arrhythmia2024
Identification of regions maintaining atrial fibrillation through cycle length and cycle length gradient mapping.
Article in Journal of arrhythmia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Auto reference vector: a novel method for mapping atrial fibrillation.Frontiers in cardiovascular medicine · 2026Article
- Identification of regions maintaining atrial fibrillation through cycle length and cycle length gradient mapping.Journal of arrhythmia · 2024Article
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Authors and funding
11 authors.
Funding
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Abstract
Background: Visualizing the specific regions where atrial fibrillation (AF) is maintained is crucial for effective treatment, but it remains challenging in clinical practice. We aimed to address this challenge by developing a mapping approach focused on the cycle length (CL) and its gradient (CL-gradient). Methods: In 105 patients undergoing initial ablation for persistent AF, pre-ablation CARTOFINDER data were utilized to create maps based on three indicators: (1) CL, the atrial frequency during AF calculated using CARTOFINDER; (2) Short CL, encompassing CLs within 5 ms of the minimum CL; and (3) CL-gradient, the CL range within a 6 mm radius. We evaluated the association between the AF termination through ablation and the measured values and patterns in each map. Results: AF termination occurred in 17 patients. The AF termination group exhibited the significant large maximum CL-gradient (48.8 ms [interquartile range, 38.6-66.3], Conclusions: The minimum CL area accompanied by significant CL gradients in the immediate vicinity may play a crucial role in sustaining AF.
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